Rare crystalline nephropathy leading to acute graft dysfunction: a case report

Autor: Bhavna Bansal, Sahil Bagai, Dinesh Khullar
Rok vydání: 2019
Předmět:
Zdroj: BMC Nephrology
BMC Nephrology, Vol 20, Iss 1, Pp 1-3 (2019)
ISSN: 1471-2369
Popis: Background Adenine phosphoribosyl transferase (APRT) deficiency is a rare genetic form of kidney stones and/or kidney failure characterized by intratubular precipitation of 2,8 dihydroxyadenine crystals. Early diagnosis and prompt management can completely reverse the kidney injury. Case presentation 44 year old Indian male, renal transplant recipient got admitted with acute graft dysfunction. Graft biopsy showed light brown refractile intratubular crystals with surrounding giant cell reaction, consistent with APRT deficiency. Patient improved after receiving allopurinol and hydration. Conclusion APRT forms a reversible cause of crystalline nephropathy. High index of suspicion is required for the correct diagnosis as timely diagnosis has therapeutic implications.
Databáze: OpenAIRE